Do you think it would be okay to cosplay AHIG Joey for a con, or should I cosplay with his Iowa mask?

Going to an anime convention and was thinking of cosplaying Joey, because usually there's cosplays other than just anime related ones there. I was wondering if it would be okay to do the AHIG thorn crown mask, or if I should do the Iowa mask (if I do end up cosplaying him)?

Would totally do thorn crown but was having second thoughts because some of my family is kind of religious (I would be going with them to the con)

EDIT: I'll be going as AHIG Joey. Will probably post pictures when I finish with the mask / crown :) Thanks!